Given in the accompanying sketch and tabulation are the measured horizontal anglesabout each corner of the quadrilateral ABCD. Determine the misclosure in themeasurement of the angles about each corner and the error in the measured interiorangles of the quadrilateral. Also determine the most probable value of each anglemeasured.C.MEASUREDMEASUREDANGLESTAANGLE MEASUREDMEASUREDVALUESTAANGLESTAANGLEVALUE236 17'284 34'C123 45'75 30'3274 43'7.283 48'485'15'76 14'

Given the measured values at Stations A,B,C,D of a quadrilateral.

Answered: error in the measured interior

Engineering

Civil Engineering

error in the measured interior

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

Question

Given in the accompanying sketch and tabulation are the measured horizontal angles
about each corner of the quadrilateral ABCD. Determine the misclosure in the
measurement of the angles about each corner and the error in the measured interior
angles of the quadrilateral. Also determine the most probable value of each angle
measured.
C.
MEASURED
MEASURED
ANGLE
STA
ANGLE

MEASURED
MEASURED
VALUE
STA
ANGLE
STA
ANGLE
VALUE
236 17'
284 34'
C
123 45'
75 30'
3
274 43'
7.
283 48'
4
85'15'
76 14'

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